Data Sheet

DVC2000 Digital Valve Controller
D103167X012
Product Bulletin
62.1:DVC2000
March 2014
3
Specifications (continued)
Other Classifications/Certifications
GOST‐R—Russian GOST‐R
INMETRO—National Institute of Metrology,
Quality and Technology (Brazil)
KGS— Korea Gas Safety Corporation (South Korea)
NEPSI—National Supervision and Inspection Centre
for Explosion Protection and Safety of
Instrumentation (China)
PESO CCOE—Petroleum and Explosives Safety
Organisation - Chief Controller of Explosives (India)
RTN—Russian Rostekhnadzor
Contact your Emerson Process Management sales
office for classification/certification specific
information
Connections
Standard
Supply and Output Pressure: G1/4 internal
Electrical: M20 internal
Optional
Supply and Output Pressure: 1/4 NPT internal
Electrical: 1/2 NPT internal
Materials of Construction
Housing and Cover: A03600 low copper aluminum
alloy
Elastomers: nitrile, fluorosilicone
Stem Travel
Minimum: 6.35 mm (0.25 inch)
Maximum: 606 mm (23-7/8 inches)
Shaft Rotation
Minimum: 45_
Maximum: 90_
Mounting
Designed for direct actuator mounting. For
weatherproof housing capability, the vent must be
positioned at the lowest point of the instrument.
Weight
1.5 kg (3.3 lbs)
Dimensions
Refer to figure 3
Options
J Airset: Fisher 67CFR with filter
Language Packs:
J Standard: English, German,
French, Italian, Spanish, Japanese, Chinese,
Portuguese, Russian, Polish, and Czech
J Optional: English, German, French, Italian, Spanish,
Japanese, Chinese, and Arabic
J Pipe-away vent
J Limit Switches: Two isolated switches, configurable
throughout calibrated travel range
Supply Voltage: 5-30 VDC
OFF State: 0.5 to 1.0 mA
ON State: 3.5 to 4.5 mA (above 5 volts)
Reference Accuracy: 2% of travel span
(5)
J
Transmitter: 4-20 mA output, isolated
Supply Voltage: 8-30 VDC
Fault Indication: offrange high or low
Reference Accuracy: 1% of travel span
(5)
1. The pressure/temperature limits in this document and any applicable standard or code limitation should not be exceeded. Note: Temperature limits vary based on hazardous area approval.
2. Normal m
3
/hour - Normal cubic meters per hour at 0_C and 1.01325 bar, absolute. Scfh - Standard cubic feet per hour at 60_F and 14.7 psia.
3. Low pressure relay: 0 to 3.4 bar (0 to 50 psig).
4. High pressure relay: 3.5 to 7.0 bar (51 to 102 psig).
5. Typical values when calibrated at temperature.
Features
n Simplicity—The DVC2000 is easy to use. If you are
mounting the instrument for the first time, the
linkage-less feedback system is easy to install. Once
a magnet array is assembled to the valve stem,
positioner replacement is simple since there are no
physically connected parts.
At its very basic functionality, the DVC2000 digital
valve controller has a local user interface that will
allow you to configure, calibrate, and tune the
instrument. If the I/O Options Package is installed,
you can calibrate the 4-20 mA transmitter and
configure the limit switch action. Running the Quick
Setup routine calibrates and tunes the instrument
specifically for that actuator.
The full text display in the local interface is easy to
navigate, in part due to the selection of languages.
Each unit can be configured to display English,
German, French, Italian, Spanish, Japanese or
Chinese. The standard language pack also includes
Portuguese, Russian, Polish, and Czech. An optional
language pack replaces these four languages with
Arabic.